1201213230 has 32 divisors (see below), whose sum is σ = 3294756864. Its totient is φ = 274562976.

The previous prime is 1201213229. The next prime is 1201213243. The reversal of 1201213230 is 323121021.

1201213230 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2859822 + ... + 2860241.

It is an arithmetic number, because the mean of its divisors is an integer number (102961152).

Almost surely, 2^1201213230 is an apocalyptic number.

1201213230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201213230 is an abundant number, since it is smaller than the sum of its proper divisors (2093543634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1201213230 is a wasteful number, since it uses less digits than its factorization.

1201213230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5720080.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1201213230 is about 34658.5231941582. The cubic root of 1201213230 is about 1063.0165733526.

Adding to 1201213230 its reverse (323121021), we get a palindrome (1524334251).

The spelling of 1201213230 in words is "one billion, two hundred one million, two hundred thirteen thousand, two hundred thirty".